Peculiarities of Electron Transport in PbTe:Cr due to Presence of Resonant Impurity State

• Authors: E. Grodzicka , W. Dobrowolski , J. Kossut , T. Story , B. Witkowska
• Languages of publication: EN

Abstracts

EN

The results of transport investigation of Pb_{1-x}Cr_{x}Te (x ≤ 0.009) in temperature range 3.5-300 K are presented. The obtained electron concentration and electron mobility vs. temperature and Cr concentration data are interpreted and discussed within the model assuming that Cr in PbTe forms a donor state resonant with the conduction band.

Keywords

EN

72.20.Fr; 72.10.Fk; 72.80.Jc

Discipline

• 72.80.Jc: Other crystalline inorganic semiconductors
• 72.20.Fr: Low-field transport and mobility; piezoresistance
• 72.10.Fk: Scattering by point defects, dislocations, surfaces, and other imperfections (including Kondo effect)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1993
• Volume: 84
• Issue: 3
• Pages: 599-603

Dates

published

1993-09

Contributors

author

E. Grodzicka

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

W. Dobrowolski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

J. Kossut

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

T. Story

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

B. Witkowska

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

Identifiers

DOI

10.12693/APhysPolA.84.599